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Ergodyne

In a world teeming with disorder and chaos, My Lists is here to be your personal Mary Poppins. Create multiple lists to organize, track, and share all fine Ergodyne gear any way you want - that's the way you need it.

Free Your Mind and the Rest Will Follow

Want to get that GPA sky high? We guarantee that after a few cram sessions, you’ll get the curriculum conquered, be versed in the vernacular, and absolutely school the competition. No more dirty looks from the teacher’s pet, just the facts to keep your workplace humming at peak functionality. And yes, we’ll sign your hall pass.

FEATURED VIDEO

Live Tenaciously

Whether you’re a card carrying member of the Tenacious Nation, facing the elements both animal and mineral with Team Extreme, acting as the world’s most badass guinea pig with Tenacious Testers™, or appealing to your nobler self through Tenacious Giving, if you deem yourself an orange bleeder there’s truly no better place be.

ON A MISSION TO MAKE THE WORKPLACE A BETTERPLACE™

At the end of the day, our company’s chief purpose is critical but uncomplicated: We aspire to provide workers the world over with the most innovative, well-crafted safety gear and training solutions; all driving toward the goal of zero injuries.

WHERE ELSE TO FIND TENACIOUS WORK GEAR®

In a world where wrenches rain from the skies, weather wreaks havoc on workzones, and the unchecked aggression of job-related accidents threatens to undermine our very livelihoods, one secret society fights back: a network of Ergodyne authorized distributors. They're armed and ready to distribute unto you mass quantities of quality work gear.

Free Your Mind and the Rest Will Follow

Want to get that GPA sky high? We guarantee that after a few cram sessions, you’ll get the curriculum conquered, be versed in the vernacular, and absolutely school the competition. No more dirty looks from the teacher’s pet, just the facts to keep your workplace humming at peak functionality. And yes, we’ll sign your hall pass.

FEATURED VIDEO

Live Tenaciously

Whether you’re a card carrying member of the Tenacious Nation, facing the elements both animal and mineral with Team Extreme, acting as the world’s most badass guinea pig with Tenacious Testers™, or appealing to your nobler self through Tenacious Giving, if you deem yourself an orange bleeder there’s truly no better place be.

ON A MISSION TO MAKE THE WORKPLACE A BETTERPLACE™

At the end of the day, our company’s chief purpose is critical but uncomplicated: We aspire to provide workers the world over with the most innovative, well-crafted safety gear and training solutions; all driving toward the goal of zero injuries.

WHERE ELSE TO FIND TENACIOUS WORK GEAR®

In a world where wrenches rain from the skies, weather wreaks havoc on workzones, and the unchecked aggression of job-related accidents threatens to undermine our very livelihoods, one secret society fights back: a network of Ergodyne authorized distributors. They're armed and ready to distribute unto you mass quantities of quality work gear.

Collin Johnson

Reviewed on Feb 10, 2017

I used this for trail hiking, in total I hiked just shy of 16 miles in 95 degree weather. This thing was very convenient and because it's small and sits up high on the back it was never in my way. Pockets to carry, keys, cell phone, and snacks. Would definitely buy this again.

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Jonathan Tristao

Reviewed on Mar 04, 2017

Overall great pack. Keeps water cold all day and has enough room for snacks, tools or whatever gear you need. Been using this lately to carry some hand tools (tape measure, small hammer, pry bar etc.) along with a full load of water as I walk around through a network of backyard easements. Was worried the breakaway straps would let loose at first but they've held well so far. Downgraded half a star because my bag arrived with a seam not completely stitched. Probably something that slipped thru quality control. It's very minor and hasn't torn or opened further. Rest of the bag is solid

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Neil Rhoades

Reviewed on Jun 29, 2015

After testing this pack for a few months, it is easy to see why Ergodyne is one of my favorite brands. This pack provides plenty of room for extra gear even with a full hydration bladder. As always Ergodyne has provided me with an extremely useful and durable product. While the pack is fully loaded it remains stable and is still very comfortable to wear. The bright yellow provides additional safety when I am in the field. For both work and play, this pack will be with you every step of the way!

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Zach Kellogg

Reviewed on Feb 02, 2015

Let's start off with the negatives. The smallest, upper-most pocket stitching came unraveled within 24-hours of me loading it with only 3 CHILL-IT'S. No need for the zipper on that pocket anymore. I'm pretty sure my pack was just a fluke- all other pockets are holding up great. POSITIVES:
The tube is insulated, adjustable shoulder straps, very padded back, multiple storage compartments, headphone cord outlet so you can have ipod or mp3 in your pack. I'm used to having a 3L pack but this 2L pack is great. I've left it outside in my car EVERY night....Michigan is COLDDD right now. I have water bottles and soda cans frozen in my car but this hydration pack has never frozen - beats my buddy's ""military issue"" camelback that doesn't quite stack up to the Tenacity of Ergodyne's very comfortable to wear, shoulder and waist straps help keep it snug to the body - those are also removable which is pretty cool. Other than the stitching on the small pocket this cargo hydration pack has been awesome. Hydration + Storage - It's the best of both for staying Tenacious on the job!

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Michael Castillo

Reviewed on Jun 29, 2015

The hydration pack works pretty well. Keeps water pretty cold for about 10 hours in the hot sun. The extra storage departments come in handy. For my line of business it don't work well for a climber. Uncomfortable under your harness and not a good fitting on top of the harness. Great product for working on the ground and not having to wear a bunch of equipment

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Jason Hoover

Reviewed on Sep 26, 2014

First thing i noticed was the excellent quality of construction. Very impressed with the thought that went into to this product. Just the right amount of pockets to hold a few things while you're working, hiking, biking, or on an outing with the family. Beverages stay cold a long time! A couple things that I noticed: the pocket with the headphone hole does not work for my phone, I would like a larger opening to clean the bladder and a higher flow from the bite valve when I'm really thirsty!

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Collin Johnson

Reviewed on Feb 10, 2017

I used this for trail hiking, in total I hiked just shy of 16 miles in 95 degree weather. This thing was very convenient and because it's small and sits up high on the back it was never in my way. Pockets to carry, keys, cell phone, and snacks. Would definitely buy this again.

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Jonathan Tristao

Reviewed on Mar 04, 2017

Overall great pack. Keeps water cold all day and has enough room for snacks, tools or whatever gear you need. Been using this lately to carry some hand tools (tape measure, small hammer, pry bar etc.) along with a full load of water as I walk around through a network of backyard easements. Was worried the breakaway straps would let loose at first but they've held well so far. Downgraded half a star because my bag arrived with a seam not completely stitched. Probably something that slipped thru quality control. It's very minor and hasn't torn or opened further. Rest of the bag is solid

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Neil Rhoades

Reviewed on Jun 29, 2015

After testing this pack for a few months, it is easy to see why Ergodyne is one of my favorite brands. This pack provides plenty of room for extra gear even with a full hydration bladder. As always Ergodyne has provided me with an extremely useful and durable product. While the pack is fully loaded it remains stable and is still very comfortable to wear. The bright yellow provides additional safety when I am in the field. For both work and play, this pack will be with you every step of the way!

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Zach Kellogg

Reviewed on Feb 02, 2015

Let's start off with the negatives. The smallest, upper-most pocket stitching came unraveled within 24-hours of me loading it with only 3 CHILL-IT'S. No need for the zipper on that pocket anymore. I'm pretty sure my pack was just a fluke- all other pockets are holding up great. POSITIVES:
The tube is insulated, adjustable shoulder straps, very padded back, multiple storage compartments, headphone cord outlet so you can have ipod or mp3 in your pack. I'm used to having a 3L pack but this 2L pack is great. I've left it outside in my car EVERY night....Michigan is COLDDD right now. I have water bottles and soda cans frozen in my car but this hydration pack has never frozen - beats my buddy's ""military issue"" camelback that doesn't quite stack up to the Tenacity of Ergodyne's very comfortable to wear, shoulder and waist straps help keep it snug to the body - those are also removable which is pretty cool. Other than the stitching on the small pocket this cargo hydration pack has been awesome. Hydration + Storage - It's the best of both for staying Tenacious on the job!

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Michael Castillo

Reviewed on Jun 29, 2015

The hydration pack works pretty well. Keeps water pretty cold for about 10 hours in the hot sun. The extra storage departments come in handy. For my line of business it don't work well for a climber. Uncomfortable under your harness and not a good fitting on top of the harness. Great product for working on the ground and not having to wear a bunch of equipment

Please Note: This review is of product that was provided to the user free of charge.

TenaciousTester

Jason Hoover

Reviewed on Sep 26, 2014

First thing i noticed was the excellent quality of construction. Very impressed with the thought that went into to this product. Just the right amount of pockets to hold a few things while you're working, hiking, biking, or on an outing with the family. Beverages stay cold a long time! A couple things that I noticed: the pocket with the headphone hole does not work for my phone, I would like a larger opening to clean the bladder and a higher flow from the bite valve when I'm really thirsty!

Please Note: This review is of product that was provided to the user free of charge.

// TENACIOUSSINCE1983 //

Since 1983, Ergodyne has pioneered the development of products that Make The Workplace A Betterplace™.

What started with just one product has grown into a line of top flight, battle-tested, Tenacious Work Gear®; all precision crafted to provide protection, promote prevention and manage the elements for workers on jobsites the world over.